TABLE 3.

Offspring distribution at 4 weeks of age; crossing of X^wtX^wt females and X^e2−Y males (paternal transmission of MeCP2_e2 null allele)

χ sum = 2.28, no significant difference. % Change = (% observed value − % expected value)/% expected value) × 100.

	XwtXe2−	XwtY	Total
Observed	50	55	105
	(48%)	(52%)
Estimated	52.5	52.5	105
	(50%)	(50%)
% Change	−4%	4%